Become a member!

Be a part of south east Wisconsin's premier club. Join TriWisconsin today for an annual fee of $40.00. Swim - Bike - Run!

TriWisconsin is a registered 501c3 organization in the state of Wisconsin. Our mission is to provide its membership and the triathlon community of SE Wisconsin, all the resources and opportunity to participate and improve their participation in triathlon and multi sports activities.